adds consistency between debates and proposals

app/models/debate.rb

@@ -48,10 +48,10 @@ class Debate < ActiveRecord::Base
     },
     using: {
       tsearch: { dictionary: "spanish" },
-      trigram: { threshold: 0.1 },
     },
-    ranked_by: '(:tsearch + debates.cached_votes_up)',
-    order_within_rank: "debates.created_at DESC"
+    ignoring: :accents,
+    ranked_by: '(:tsearch)',
+    order_within_rank: "debates.cached_votes_up DESC"
   }
 
   def description